A dessert contains 135.05 g of vanilla ice cream, 84 g of fudge sauce, and 39.9 g of nuts. What is the total mass, in grams, of the dessert? Express your answer with the appropriate units.

Q: A student determines that 4 widgets weighs the same a 7 thingamygigs. If 9 thingamygigs weighs…

A: Given data: Mass of 9 thingamygigs = 15.62 g

Q: A marble weighs 4951 µg. How much does it weigh in grams? Please round your answer to the 5…

A: Consider the given information is as follows: Weight of the marble = 4951 µg Weight of marble in…

Q: If a block of copper measures 2.00cm x 4.00 x 5.00cm and weighs 356g, what is the density of the…

A: => Volume of copper block = (2.00 cm x 4.00 cm x 5.00 cm ) = 40.0 cm3

Q: A dessert contains 141.45 g of vanilla ice cream, 83 g of fudge sauce, and 39.1 g of nuts. What is…

A: Given,dessert has,141.45 g vanilla ice cream83 g of fudge39.1 g nutsSo,total mass of dessert =…

Q: When elemental iron corrodes it combines with oxygen in the air to ultimately form red brown…

A: (a) The mass of the iron nail will increase after the rusting process.  Rusting involves a…

Q: What is the density of an object that has a mass of 33.7 grams if it were placed in a graduated…

A:

Q: Blueberry high-fiber muffins contain 56 % dietary fiber by mass. If a package with a net weight of…

A: Blueberries are flowering plants with fruits as berries. It has much high nutritional value.  This…

Q: A mouthwash contains 2.5% alcohol by volume. If the bottle of mouthwash contains 355 mL, what is the…

A:

Q: To determine the density of acetone, a 208 litre drum is weighed twice. The drum weighs 34.0…

A: GivenThe volume of the drum = 208LThe weight of the drum alone= 34kgThe weight of the drum and…

Q: A student adds 3.993 grams of salt to a beaker and then adds an additional 69.220 grams of water to…

A: Percent mass: Percent mass of a compound in a solution is defined as the ratio of the mass of the…

Q: The gasoline in an automobile gas tank has a mass of 60.0 kg and a density of 0.752 g/cm3. What is…

A: Given data contains, Mass is 60.0 kg=60000g Density is 0.752 g/cm3.

Q: Ethanol is a common laboratory solvent and has a density of 0.7890.789 g/mL. What is the mass, in…

A: The mass of an ethanol is to be determined from the given volume and density. It seems like the…

Q: In the old pharmaceutical system of measurements, masses were expressed in grains. There are 5.760 x…

A: Welcome to bartleby !

Q: What is the density of a substance that has a mass of 75.6 g and a volume of 10 ML?

A: Density is defined as the ratio of mass of substance to its volume. Density(d) = mass (m) / volume…

Q: Chalcopyrite, the principal ore of copper (Cu), contains 34.63% Cu by mass. How many grams of Cu can…

A: % is calculated on the basis of 100.

Q: Wine is 13 % alcohol by volume. How many milliliters of alcohol are in a 0.700L bottle of wine?…

A:

Q: A patient is prescribed 0.020 mg of a drug that is available in 10 μg tablets. How many tablets are…

A: Given :- amount of drug prescribed by doctor = 0.020 mg               mass of drug in each tablet =…

Q: A mouthwash contains 24.0 %% alcohol by volume. If the bottle of mouthwash contains 340 mLmL , what…

A: 24.0 % alcohol by volume implies that 24.0 mL of alcohol is present in 100 mL of solution.

Q: A student working in the lab is trying to identify an unknown substance to see if it matches a…

A: Given Data - mass of the object, m         = 88.73 g  density of the substance, d = 5.76 g/mL…

Q: A student measures 49.2 mL of concentrated nitric acid, which has a density of 1.53 g/mL. Part A…

A: Density ( d ) :- Density is defined as the ratio of mass and volume of solution. Density(d) = mass…

Q: The solubility of potassium chromate is 66.9 g per 100 g of water. In an experiment, a student had…

A: The question is based on the concept of solubility. We have to calculate how much solute can be…

Q: A beaker weighed 46.53 g. To the beaker was added 5.132 g of iron pellets and 54.3 g of hydrochloric…

A: The law of conservation of mass states that, the total amount of material in the reactant side has…

Q: In this synthesis, you started with 100 mL of soybean oil. Given that the density of soybean oil is…

A: Given: Volume of soybean oil = 100 mL Density of soybean oil =  0.917 g/mL

Q: A room measures 10.0 ft by 11.0 ft. And is 9.0 ft high. What is its volume in liters

A: A cuboid is a shape with different length, breadth & height. The volume of cuboid can be…

Q: A specific brand of gourmet chocolate candy contains 7.00 g of dietary fat in each 22.7-g piece. How…

A: Given,  Dietary Fat = 7.00 g Mass of piece = 22.7 g Mass of candy = 3.00 lb

Q: A block of wood weighs 64.02 g and has the following dimensions: length of 15.0 cm, width of 11.0…

A:

Q: A chemistry student needs 10.0 g of tetrahydrofuran for an experiment. By consulting the CRC…

A: Given that: weight of tetrahydrofuran = 10 g density of tetrahydrofuran = 0.889 g. cm-3

Q: The density of homogenized milk is 1.03 g/mL.  How much does 1 cup (236 mL) of homogenized milk…

A: Given, density of homogenized milk =1.03 gmLvolume of homogenized milk =236 mLwe are asked to…

Q: A nurse practitioner prepares an injection of promethazine, an antihistamine used to treat allergic…

A: Given: Concentration of stock bottle = 20 mg/mL. Dose has given = 15.0 mg

Q: In liposuction, a doctor removes fat deposits from a person's body. If body fat has a density of…

A:

Q: Three blocks of the same shape and size are placed in front of you. Block A has a mass of 3.0 g,…

A: Three blocks A, B, and C of the same shape and size are considered. This implies that they have the…

Q: For a pharmacist dispensing pills or capsules, it is often easier to weigh the medication to be…

A: Given:A single antibiotic capsule weighs 0.50 g and a pharmacist weighs out 12.5 g of capsules for…

Q: A box of pencils at the store contains 38 pencils . A carton of pencils contains 36 boxes. Each…

A: Given mass of one pencil is 2.47 g. One box of pencil contains 38 pencils. Once carton of pencil…

Q: How many square centimeters are there in 1 hectare? Express your final answer in scientific…

A: 1 hectare = 10,000 M2

Q: The average adult heart pumps about 84. mL/s of blood at 72 beats per minute. Suppose you need to…

A: The average rate of blood pumping by adult heart at rate of 72 beats per minute is 84 ml/s. The rate…

Q: A rectangular box measures 6.00 inches in length, 7.00 inches in width, and 8.00 inches in height.…

A: Given values and their conversion to centimeter: 1 inch = 2.54 cm Length = 6.00 inches = 6.00 x 2.54…

Q: The mass of premature babies is customarily determined in grams. If a premature baby weighs 1550g,…

A: Given : Mass in grams = 1550 g

Q: Substance A has a density of 3.20g/ml and substance B has a density of 2.41 g/ml. If substance A and…

A: Density = It may be defined as mass of a substance per unit volume.Mathematically,

Q: copper density = 8.92 g/mL A sculptor has prepared a mold for casting a copper figure. The figure…

A:

Q: A marble weighs 4717 µg. How much does it weigh in grams? Please round your answer to the 5…

A: 1 microgram =1 × 10-6 gram 4717 microgram = 4717 × 10-6 gram

Q: A pharmacist measures the mass of a powdered drug. The mass is  681mg. What is the mass in grams?…

A: We have given that  The mass  of a powdered drug  = 681mg.  mass  of a powdered drug in grams = ?

Q: What is the mass, in grams, of 28.74 mLmL of acetone? Express your answer using four significant…

A: Here, we have to find the mass of acetone (in grams) of 28.74 mL of acetone.

Q: Ethanol is a common laboratory solvent and has a density of 0.7890.789 g/mL. What is the mass, in…

A: Hi there! The question which you have posted says that the density of 0.7890.789 g/ml. Assuming it…

Q: The mass of premature babies is customarily determined in grams. If a premature baby weighs 1.54×103…

A: Mass of premature babies is customarily determined in grams. Mass of premature baby is = 1.54×103 g…

Q: A cape is designed for Lady Gaga's covered with 4450 sequins. If a sequin has a volume of 0.0275…

A:

Q: what is the mass in miligrams of 567 ml of mercury? The density of mercury is 13.6 g/mL

A: Given: The volume of mercury= 567 mL Density of mercury = 13.6 g/mL Mass of mercury (in mg)=?…

Q: Ethanol is a common laboratory solvent and has a density of 0.7890.789 g/mL. What is the mass, in…

A:

Q: In the old pharmaceutical system of measurements, masses were expressed in grains. There are 5.760…

A: 1 lb = 453.592 g = 453592 mg Given, 1 lb contains 5.760103 grains.Each tablet contains 5 grains of…

Q: How many liters of wine can be held in a wine barrel whose capacity is 35 gallons ? Express your…

A: Solution A gallon may be a live of volume primarily employed in the us however additionally…

Q: Ocean water contains 3.5  %   NaCl  by mass. What mass of ocean water in grams contains 48.8  g  of…

A:

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.