could 10 mg and 10 chlorine bump into each other and combine to make a substance

Q: Does the density of liquid mercury increase or decrease with increasing temperature? Justify your…

A: Density is directly proportional to pressure and indirectly proportional to temperature. As pressure…

Q: If your front lawn is 25.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates…

A:

Q: 7. F2 (g) NacI (s) +

A: Balance chemical equation, balance chemical equation can be define as the reaction in which number…

Q: A thermometer reading 8°C is brought into a room with a constant temperature of 35°C. If the…

A: Newton's cooling law states that the amount of heat loss of the body is directly proportional to the…

Q: A 11.630 gg milk chocolate bar is found to contain 7.815 gg of sugar.   What will be the amount of…

A: Given: Mass of milk chocolate = 11.630 g. The mass of sugar in it = 7.815 g. And the mass of another…

Q: Consider 20 mL samples of the following liquids. Which sample has the largest mass? (a) Water…

A:

Q: If your front lawn is 25.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates…

A:

Q: (4.8 x 10-14 ) (2.0 x 109) in scientific notation

A: (4.8 x 10-14 ) (2.0 x 109) in scientific notation

Q: A body temperature above 39°C constitutes a high fever. Convert this temperature to the Fahrenheit…

A: Given temperature value: 39°C

Q: The coldest temperature ever measured in the United States is -80 °F, recorded on January 23, 1971,…

A:

Q: 74. Complete the table. Kelvin Fahrenheit Celsius 273.0 K 0.0 °C -40.0 °F 385 K

A: Kelvin Fahrenheit Celsius 273.0 K F-329=C5  F-329=0.05F = 32°C 0.0°C K = C + 273.0K =…

Q: Which is more dense, a 200 g sample of gold or a 400 g sample of gold?

A: Note: Assuming same volume for both gold sample(200 g and 400 gold) Volume of 200 g gold sample =…

Q: milligrams of acetylsalicylic acid. Acute aspirin poisoning may occur if an individual ingests 150…

A: The question is based on the concept of dimensional analysis. we have been given mass of the child…

Q: A particular beer is 6.50% ethanol by volume (C₂H₂O). If a single bottle of beer contains 750.0 mL…

A:

Q: The temperature outside one day is 90.3 ∘F. What is this temperature in Kelvin?

A:

Q: A cooking recipe lists adding 3.0 qt of water as a step. How many mL of water is this?

A: qt stands for quart. One quart (qt ) is exactly equals to quarter (1/4)  gallons . So, quarter…

Q: it takes 78, 21 raise the temperature of gold (S(Au) = 0.128 / (g ^ 0) * C) from 25.00 °C to 38.30…

A: It is the heat energy required biomass to increase the temperature of one gram of mass by 1°C

Q: 4. Convert 75 x 104 Gigameters to micrometers 5. Determine the mass of a piece of ebony wood if…

A: Unit conversion is a basic tool of measurement, which convert one unit into another unit with…

Q: Given the two liquids, gasoline (d = 0.70 g/mL) and chloroform (d = 1.5 g/mL), how could you…

A:

Q: In the winter, a heated home in the Northeast might be maintained at a temperature of 63 °F. What is…

A: Given  Temperature  = 63 °F  Temperature in Celsius and Kelvin = ?

Q: 6.8 x 104  mg to 1kg

A: We know, 1 milligram (mg) = (1/1000000) Kilogram (Kg) Or, 1 milligram (mg) = 0.000001 Kilogram (Kg)

Q: The formula for making a popular diaper rash paste requires mixing 40 g of zinc oxide powder and 80…

A: we have to calculate the cost of diaper rash paste

Q: Part C If distilled water sells in a grocery store for $1.32 per gal what percentage of the sales…

A:

Q: The average heart beats 74 times per minute. How many times will the heart beat in 6.4 days?

A:

Q: A patient is prescribed 100.0 mg/day of antibiotic for 2 weeks . The antibiotic is available in…

A:

Q: If your car can travel 70.5 mi on 3 gal of gasoline, how many miles can the car travel on 28 gal of…

A:

Q: 5.) Correctly match the terms listed on the left with the substances listed on the right. More than…

A: --> Mg (Magnesium) is an element because it is in native state  --> Fe mixed with sand then it…

Q: If your front lawn is 16.0 feet wide and 20.0 feet long, and each square foot of lawn…

A: Since front lawn dimension given as –Width =16 feetsLength=20feetsSo area of lawn = width ×length

Q: If the price of gasoline in Belgium is €1.74 per liter and the value of 1.00 € is equal to $1.47,…

A: Given information: Price of Belgium = €1.74 1.00 € = $ 1.47

Q: if 20.0 Cal make an ounce, how many ounces of formula should a baby drink per day if the energy need…

A: Given :-  energy required for making of an ounce = 20.0 cal  To calculate :-  number of ounces if…

Q: A child is prescribed a syrup produced by crushing ten carvedilol 25 mg tablets and mixing to a…

A: Given: The number of carvedilol tablets crushed = 10 The mass of each tablet = 25 mg The volume of…

Q: convert 1228kg/ML to g/ml

A: The question is based on the unit conversion of Kg/mL to g/mL.         In general these are the…

Q: Express (7.64x10^5) g in SI base units using scientific notation.

A: For the base quantities like temperature, mass, length, time and etc, the international system of…

Q: What is the mass of one egg if 9 dozen eggs have the mass of 5.30kg?

A: Given: The mass of 9 dozen eggs is 5.30 kg.

Q: 0.85kg/inc to g/cm

A: Given unit = 0.85 kg/inch

Q: (5) One meter contains how many micrometers? A: 1x 109 B: 1 x 10-9 C: 1 x 10-6 D: 1 x 103 E: 1 x 106

A: 1 Meter contains 1 × 106 micrometres.

Q: 11. If a urine sample has a mass of 122 g and a volume of 121 mL, what is its density in g/mL? 12.…

A: Density is given as: Density=MassVolume

Q: Balloon Balloon Balloon Temperature (°C) Tube Circumference Circumference Circumference (Uninflated;…

A:

Q: If 20.0 Cal make an ounce, how many ounces of formula should a baby drink per day if the energy…

A: Given 1 ounce gives = 20.0 Cal energy

Q: 1. What pieces of apparatus or equipment are used for measuring: a. Temperature? b. Small amount of…

A: (1) (a) Temperature is measurement of coldness and hotness of a Substance. Usually heat always flow…

Q: A chemistry student needs 35.0 g of thiophene for an experiment. She has available 1.0 kg of a 22.5%…

A: Given: student need = 35g of thiophene available mass of solution= 1 Kg = 1000g w/w % = 22.5 %…

Q: If a 1.25 pint bottle of soda contains 10 mL of caramel color, how many liters of caramel color are…

A: Given : Volume of caramel colour in 1 soda bottle = 10 mL Number of flats in truck = 20  Number of…

Q: In the winter, a heated home in the Northeast might be maintained at a temperature of 71 °F. What is…

A: Given, temperature in Fahrenheit = 71oFConversion of Fahrenheit (F) to Celsius (C) can be done as…

Q: 1. A thermometer is taken from an inside room to the outside, the air temperature is 5°F . After 1…

A:

Q: You are renting a car which is reported to achieve 10.1 km/l how many miles will you be able to…

A: Conversion of units: 1 gallon = 3.785 L 1 km = 0.62 mile

Q: 11. What is the density of an object with a mass of 1.583 g and a volume of 0.2009 mL?

A: question 11 density is defined as the mass of the object upon the volume occupied by the object it…

Q: Quinine, a drug isolated from the bark of the cinchona tree native to the Andes Mountains, is an…

A: First calculate the dose of Quinine given per kg in a week. Then multiplying this value with 28 will…

Q: In the winter, a heated home in the Northeast might be maintained at a temperature of 72°F. What is…

A: To solve this problem we will use the given formula .

Q: 16.0 x10-5 3. 4.0 x 10-5 K[0.200]m[0.100]" K(0.100]m[0.100]n m=?

A: Given

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.