A=2.222     A=  b5=1290    B= c=2.001.57  C= d4.69=0.0429   d=

Q: The value of the euro was recently $1.15 U.S., and the price of 1 liter of gasoline in France is…

A: Given: 1 euro= $ 1.15  Price of 1 litre gasoline= 1.42 euro To find: Price of 1 gallon of gasoline

Q: 30.59 g CF2Cl2 Express your answer to four significant figures.         nCF2Cl2 = nothing mol b.…

A:

Q: I have to rank from greatest to least

A:

Q: 3. If you found a gold-colored cube of metal that measured 17.5 cm on a side in a treasure chest in…

A: Given the side length of the gold-colored cube of metal, a = 17.5 cm Density of gold, d = 19.30…

Q: 99. A sample of an unknown metal has a mass of 35.4 g and a volume of 3.11 cm. Calculate its density…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: 7. Convert 24.5°F to degrees Celsius and Kelvin 4. A student pipets 5.00mL of ethanol into a flask…

A: Answer 7:- Given Temperature in fahrenheit = 24.5°F

Q: Decide whether each proposed multiplication or division of measurements is possible. If it is…

A: When we multiply or divide same units of same measurement, we simply multiply or divide them without…

Q: Calculate all values of X to the correct significant figures. a. X = 0.00076000 /40.3 b. X = 80.3 +…

A: Significant figures are the number of digits with certainty in a measured value. Thus, the number of…

Q: The lowest temperature recorded in a particular city during the past year was –16.53° C. What was…

A: The relation between kelvin and celcius temperature is - kelvin = 273.15 + celcius

Q: Total U.S. farmland occupies 954 million acres. How many square miles is this? (1 acre = 43,560 ft2,…

A:

Q: Aluminum has a density of 2.70 g/cm3. What is the mass of an aluminum cube with a length of 3.61 cm?…

A: Length, a = 3.61 cm Volume of cube is obtained from length – Volume = a3=3.61 cm3=47.046 cm3

Q: What is 239 K on the Fahrenheit temperature scale? 462 °F -34 °F -37 °F -29 °F

A: Temperature is the property of matter which reflects the quantity of energy of motion of the…

Q: A length of fishing line measures 5470 cm. How many meters is that length?

A: 100 cm = 1m\implies⟹ 1cm = 0.01m \implies⟹ 5470 cm = 54.70 m correct option is last

Q: At a local farmer’s market, a vendor sells apples at a cost of $0.79 for exactly 1 pound. If 17…

A:

Q: A motorcycle’s fuel tank has a capacity of 0.0221 kL and the motorcycle can travel 15.0 km/L. 1.…

A: The solution is given below -

Q: Convert the following values into the required units. Report answers in correct number of…

A:

Q: 5. An Olympic-size pool is 50.0 m long and 25.0 m wide. C. How many gallons of water (d = 0.998 g…

A: 5. Length of the Olympic-size pool = 50 m.Width of the pool = 25 m.Density of water = 0.998…

Q: 3. Iron has a density of 7.87 g/cm3. If a 63.7 gram sample is added to 85.6 mL of water in a…

A: Mass= 63.7gm Density=7.87g/cm3  Volume= mass/density Volume= 63.7÷7.87=8.09ml Initial volume=85.6ml…

Q: You are renting a car which is reported to achieve 13.7 km/L. How many miles will you be able to…

A: Given Mileage = 13.7 km/L Volume = 11.0 gallons 1 gallon = 3.785 L 11 gallons = 41.64 L

Q: Write the numbers in scientific notation. 1071 1071 = 0.00091 0.00091 = x 10⁰ x 10 am b=

A: By using a scientific notation we can write a very large or very small number easily.

Q: A large stone weighs 53.0kg. How many pounds does it pounds weigh?

A: Given : Weight of stone in Kg = 53.0 Kg

Q: How many 200 mg tablets of medication TZ contain 1.6 g of medication TZ?

A:

Q: 118kg/m3 is equal to how many g/cm3?  Give your answer to three below the decimal place.

A:

Q: Which is higher: 85.7 °F or 28.9 °C ? 2. The boiling point of a liquid is calculated to be 325 K.…

A: There are different temperature units given in question . We have to find temperature units in…

Q: When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 19.2 gg of carbon…

A: Mass of carbon = 19.2 g  Mass of oxygen = 69.5 g  Mass of oxygen remain unreacted = 18.3 g  Mass of…

Q: B. 0.108 lbs/in3 C. 534 lbs/in3 D. 0.697 lbs/in3 2.)The density of an alcohol is 0.788 g/mL. What…

A: Density = 19.3 g/cm3  Density = lbs/in3

Q: the density of gold is 19.32 g/mL at 20 deg C. What is the density of gold expressed in g/L

A: Density of gold = 19.32 g/mLDensity of gold = ? g/LNote:1000 mL = 1 L1 mL = (1/1000) L1 mL = 0.001 L

Q: How many inches is 87.3cm? You know that 1in = 2.54cm

A: The given length is = 87.3 cm We know that: 1 in = 2.54 cm

Q: 9.1.00 in³ of a liquid weigh$ 0.0644 pounds) What is the mass in gram of 0.750 mL of this liquid? 1…

A: Given: Volume of 1.00 in3 of a liquid weighs 0.0644 pounds. Volume of 0.750 mL of a liquid weighs ?…

Q: Two identical sized sheets of copper and gold are placed side by side on a table. If the copper…

A: Density of gold is 19.3 g/cm3 & density of copper is 8.96 g/cm3. Now, let the cross sectional…

Q: A 35.6 g silver object with a density of 10.5 g/cm3 is submerged into water. The graduated cylinder…

A:

Q: 3.67 X 2.3=  4.2 X 5= 6.3 X 2.4= 4 X 1.2= 12.5 X 4.7=

A:

Q: The density of lead is 11.4 g/cm3. Convert the density to lb/ft3.

A: The density of lead is 11.4 g/cm3 determined in terms of  lb/ft3  in step 2

Q: a spherical metal ball has a mass of 4.714g and a diameter of 8.82mm what is the density of the…

A: The density of a substance is defined as the measure of mass per unit volume. It is expressed as…

Q: What is the Volume of 9.86 x 10^-2 pounds 7.90 g/mL steal ( hint use the determined density of steal…

A: Given data, Density of steel = 7.90 g/mL 1 pound = 453.6 g Mass of steel = 9.86 x 10-2 pounds =…

Q: 4. A certain solid sample of mineral weighs 5.65 g and has a volume of 0.86 mL. What is the density…

A: Given, The mass of the sample is 5.65 gVolume of the sample is 0.86 mL.

Q: 20°C =

A: Given temperature is, 20°C

Q: Convert 0.366 lb/ft3 to g/cm3.        2.54 cm = in       12 in = ft       453.6 g = lb

A:

Q: Using rules for significant figures in calculations, divide 0.39 by the number 5.12. Choose the…

A:

Q: 87.4 %| 1.902 – 1.43

A: Significant figures refer to the number of digits that are involved in the determination of the…

Q: 1.165 A steel sphere has a radius of 1.58 in. If this steel has a density of 7.88 g/cm3, what is the…

A:

Q: None

A: To solve this problem, we need to find the density of the indium using the data provided. Density…

Q: Green cube: mass = 37.3g, s=2.20cm How much water would your object displace ml. Will your object…

A: Density=MassVolume If density of Object is greater than water, the Object will Sink and Vice-versa.

Q: Aluminum has a density of 2.70 g/cm³. What volume is occupied by a block of aluminum which weighs…

A:

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.