A piece of silver (Ag) metal weighing 1943 g is placed in a graduated cy reads 260.5 ml. From these data calculate the density of sivert O 125 g/cm 10.5 g/cm O 21.0 g/om O0.746 g/cm

Q: The density of methanol at 208C is 0.791 g/mL. What isthe volume of a 10.0 g sample of methanol?

A: Density: It is defined as the ratio of mass and volume of a substance. Formula used: Density =…

Q: A 40-lb container of peat moss measures 14 * 20 * 30 in. A40-lb container of topsoil has a volume of…

A: Density of a substance is the ratio of mass of the substance to the volume occupied by it. The…

Q: The density of sulfuric acid is 1.84 g/mL. What volume of this acid will weigh 100.0 g?

A: Given that : Density of Sulfuric acid = 1.84g/mL Mass of Sulfuric acid = 100.0g Volume of the acid…

Q: A 40-lb container of peat moss measures 14 x 20 x 30 in. A40-lb container of topsoil has a volume of…

A:

Q: A piece of silver (Ag) metal weighing 194.3 g is placedin a graduated cylinder containing 242.0 mL…

A: The volume of the piece of silver is the same as the volume of water displaces.

Q: Question attached

A: Accuracy It deals with how the data matches with the true data. Closer the data is to an accepted…

Q: The density of pure copper is 8.89g/cm3. Calculate the volume in in3 of a 5.0 KG bar of copper.

A: Mass = 5.0 kg = 5000 g Density = 8.89 g/cm3 Volume = Mass/density                 = 5000/8.89 cm^3…

Q: Copper can be drawn into thin wires. How many meters of 34-gauge wire (diameter 6.304X10³in) can…

A: Copper is malleable and ductile metal which can easily change to wires and sheets. This is because…

Q: Assume that the total volume of seawater on Earth is 1.96 ×1021 L. Also, assume that seawater…

A: Given,Volume of seawater = 1.96 ×1021 L = 1.96 ×1024 mL     (1L = 103 mL)Density of seawater = 1.03…

Q: 1.7 What Are Density and Specific Le volume of a rock weighing 1.075 kg is 334.5 hat is the density…

A: Density  = Mass (g) Volume (ml)

Q: Use the References to access important values if needed for A sample of volume 244 cm has a mass of…

A: Mass = 1.04 Kg = 1040 g Volume = 244 cm3 Density = ?

Q: A sample of water is heated from room temperature to justbelow the boiling point. The overall change…

A: The temperature change in kelvins has to be given.

Q: The density of liquid bromine is 2.928 glcm³. The volume of 29.572 g sample is?

A: Density can be defined as mass of substance per unit volume. The mathematical expression for density…

Q: The density of mercury is 13.6 g/cm³. What us the mass of 6.50³ of mercury?

A: Given, density of mercury = 13.6g/cm3 volume of mercury = 6.50 cm3 mass = to be find out

Q: After the label fell off a bottle containing a clear liquid believedto be benzene, a chemist…

A: Record the given data, The given volume of the liquid is 25.0 mL. The given mass of the liquid is…

Q: The density of helium is 0.164 kg.m-3 What is the denisty in lb.ft-3? 1kg=2.20 1b and 1m=3.28ft

A:

Q: In an attempt to determine the velocity of a person on a bicycle, an observer uses a stopwatch and…

A:

Q: 13. The mass of water delivered by a buret is 11.8159 g at 15 °C. What is the calculated actual…

A: Density is defined as mass of the substance upon the volume occupied   density = mass / volume…

Q: The density of aluminum is 2.7 g/mL. How many liters would 12.8 pounds of aluminum take up?

A: Given, Density of aluminium = 2.7 g/mL Note: 1 pound = 453.592 g Mass of aluminium = 12.8 pounds =…

Q: A blood sample of 3.41 milliliters is collected from a patient to be nalyzed for a platelet count.…

A: Given that human blood has 1.04 kg/l platelets. And we have blood 3.41 ml

Q: 4. Classify each substance by composition, first as mixture (MX) or a pure substance (PS): sugar…

A: Sugar = PS , C                  As it is compound made of carbon , hydrogen and oxygen. Granite =…

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

A: Given: Mass of wood = 64.02 g. And dimensions of wood = 15.0 cm × 11.0 cm × 5.50 cm.

Q: Water has a density of 0.997 g>cm3 at 25 °C; ice has a densityof 0.917 g>cm3 at -10 °C. (a) If…

A: Density describes any substance's weight that gets divided by the substance's volume. For bulky…

Q: A metal slug weighing 25.17 g is added to a flask with a volume of 59.7 mL. It is found that 43.7 g…

A:

Q: please help answer questions iii and iv using the given information provided above the questions.…

A: The values are given as follows:

Q: The density of methanol at 208C is 0.791 g/mL. What isthe mass of a 50.0 mL sample of methanol?

A: Density of any liquid, d can be expressed as ------------ d = mV where m is the mass of the liquid…

Q: A cubic piece of metalmeasures 5.00 cm on each edge. If the metal is nickel, whosedensity is 8.90…

A: The given data contains, volume =5 cm Density =8.90 g/cm3

Q: Silicon for computer chips is grown in large cylinders called“boules” that are 300 mm in diameter…

A: In order to calculate the number of wafers that can be cut out we first write down the given data:…

Q: An irregularly shaped rock weighs 268.42 kg. It is placed in a cylinder that has 50.6 L of water.…

A: Given, Note: 1 Kg = 1000 g Mass of rock = 268.42 kg = 268.42 × 1000 g = 268420 grams Initially,…

Q: The ionic radius of a sodium ion is 2.27 angstroms (A) . What is this length in um ?

A: Given information, Ionic radius of a sodium ion = 2.27 A° Conversion sequence : A° -> m ->…

Q: 0.01dL = 1000 µL O true O false

A:

Q: A student performed an experiment of recording the length of a pencil and got the following results…

A: Accuracy:→From this we get that how close a correct value from the measurement.→The accuracy is not…

Q: 16 The best example of an element is – F oil G ice H water J oxygen 17 Which of the following…

A: Element : The element is made up of only one type of  atoms . The element Can't be broken into any…

Q: 1. XY,(aq) + T(s) –– > TX(s) + Y(s)

A: Given: A chemical reaction.  To find : Balanced chemical equation and type of reaction.  Solution :…

Q: A chemist must dilute 52.5 mL of 323. mM aqueous silver perchlorate (AgCio,) solution until the…

A: Molarity is calculated in terms of moles per litre. It basically tells the amount of moles present…

Q: A cylindrical glass tube of length 25.75 cm and radius 2 cm is filled with argon gas. The Empty tube…

A: Given: Length is 25.75 cm. Radius is 2 cm. Weight of empty tube is 186.25 g. Weight of tube with Ar…

Q: The density of platinum (Pt) is 21.5 g/cm3at 25°C.What is the volume of 87.6 g of Pt at this…

A: The density of any substance may be defined as the mass of that substance present per unit volume.…

Q: The density of air at ordinary atmospheric pressure and25 °C is 1.19 g>L. What is the mass, in…

A: Density is the ratio of mass with respect to volume and it is given as  Density (D)= Mass (M)Volume…

Q: A flask weighs 64.25 g when empty and weighs 91.75 g when filled with water at 20oC. However, when…

A: The question is based on the concept of density and volume calculations. density is defined as…

Q: 2.) 5. An Olympic-size pool is 50.0 m long ang 25.0 m wide. How many gallons of water (density = 1.0…

A:

Q: Two 35.0 cm metal rods, one made of copper and one made of aluminum, are placed end to end, touching…

A:

Q: What is the mass of a 1.75 L sample of a liquid that has a density of 0.921 g/mL? a) 1.61 x 10'g c)…

A: Density is given by the ratio of mass of the substance to that of the volume.

Q: The Deepwater Horizon oil spill released approx. 35000 barrels of crude oil per day into the Gulf of…

A: The Deepwater Horizon oil spill released approx. 35000 barrels of crude oil per day. An oil barrel…

Q: A hollow square metal tube has a measurement of 1.74 in for each side and a weight of 55.79 g. The…

A: A hollow square metal tube has a measurement of 1.74 in for each side and a weight of 55.79 g. The…

Q: A student was given Mg ribbon that's 189 mg and 98.7 mm long. If the ribbon is uniform, what length…

A: Given: 189 mg Mg ribbon has a length of 98.7 mm. Ribbon is uniform Volume of H2 = 44.4 mL…

Q: In the United States, water used for irrigation is measuredin acre-feet. An acre-foot of water…

A: Given: An acre is 4840 yd2 (a) In an acre-foot, there are 43560 cubic feet of water. Every cubic…

Q: An irregularly shaped rock weighs 268.42 kg. It is placed in a cylinder that had 50.6 L of water.…

A:

Q: ओोण्ना व छैकामकोe oनहवड (०. 655 Mmol) वर ०.6३० वरनल डि एतविल्वरव कीलता एतविकवहवd 2.5५ । t० s.32 L.…

A: Pressure=0.630 atm  V1=2.54L  V2=9.32L  R=0.08206 atm-L/mole. K

Q: an object weighing 16.9 g into an open vessel that is full of ethanol, so that a volume of ethanol…

A: Given: mass of object=16.9 gnew weight of vessel=10.6 g higherdensity of ethanol=0.789 g/cm3 To…

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.