6. The partial pressure of C02 inside a bottle of soft drink is 4.0 atm with a solubility of 5.28 g/L. When the bottle is opened the pressure drops to 1.0 atm. What is the solubility of CO2 in the opened drink? 7. At 20°C the solubility of N2 in water is 0.0150 g/L when the pressure is 580 tor. What will the solubility be when the pressure is 800 torr? 8. An unknown gas, Demos, has a solution of 1.50 g/L when under 0.5 atm of pressure. What pressure would it have to be under in order for 4.0 g/L to be dissolved? 9. An unknown gas, Phobos, has an unknown solution when it is under 3000 mmHg of pressure. According to Henry's Law, if the solubility of it at 2 atm is 3.8 g/L, what would the unknown solubility be?

Q: Which has the smallest density? 1.) 1.5 g/mL 2.) 1.5 g/L 3.) 1.5 mg/L 4.) 1.5 g/cm3

A: To compare the given densities first of all we convert the unit of density in g/mL unit.

Q: The average radius of a molecule of lysozyme an enzyme in tears is 1.430nm. What is its radius in…

A: To solve this we have to convert the radius from nanometer to Kilometer  We know that  1 nm = 10-9 m…

Q: 75.5 dg =      write in scientific notation

A: Scientific notation is used to express a number in its decimal form multiplied by power of 10. They…

Q: 56. Round the number on the left to the number of significant figures indicated by the example in…

A: Significant figures of a number are those which are absolutely necessary to explain the numbers…

Q: 1523.789 mm3 / 4.018 cm2 =   ____________ inches

A: 1523.789 mm3 / 4.018 cm2 =   ____________ inches

Q: Round 329.2258 to 2 significant digits

A: Significant figures are meaningful digits which are known with certainty. There are certain rules…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A:

Q: 40ml 30 20 40ml 10

A: ->Non zero digits are always significant. ->Any zero between two significant digits are…

Q: 4.67*10^5 nm to meters

A: So, as we know that, 1 nm = 10-9 m 1 fm = 10-15 m 1 pm = 10-12 m 1 Å = 10-10 m 1 um = 10-6 m 1 mm =…

Q: Which subshells (s, p, d, f, or g) can have electrons with the indicated magnetic quantum number…

A:

Q: The product of 6.89/1.3550 will have ____ significant figures.   A)  1   B)  2   C)  3   D)…

A: -> 6.89 / 1.3550

Q: What are the 8 families of elements?

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Copper has a density of 4.4 g/cm3.  What is the volume of 6.83 g of copper? The volume of the…

A:

Q: A metal bolt weighs 12 kg and displaces 23 L of water. Find the density of the metal: A) 0.52 g/cm3…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: What is the scientific notation for 1/4411

A: Solve,1/4411 = 0.00023Scientific notation is written as exponential form of a numberSo, for 0.00023…

Q: 1) 2.2 lb = ___kg 2) 16 fl oz = __pt 3) 1 tsp = __ml 4) 15 gr = __g 5) 1 oz = __m

A: The following conversions can be carried out as:

Q: Express the number 0.000000462 in scientific notation. A) 4.62 x 10-7 B) 46.2 x 10-7 C) 4.62 x 10²…

A:

Q: LO-1 1. Calcium carbonate, a white solid with a density of 2.71 g/mL, reacts with hydrochloric acid…

A:

Q: Penny sizes are the same before and after 1982. What can you say about the density of pennies before…

A: Penny sizes are the same before and after 1982, the density of pennies should have the same before…

Q: If you have a pOH of 3.65 the [OH-] would be ____M.   You only need to type the number in the box…

A: of the solution is negative base-10 logarithm of hydroxide ion concentration. …… (1) 3.65…

Q: An unknown liquid has a density of 4.67 g/cm3, 0.124 Kg of this liquid would occupy a volume of…

A:

Q: 1.43 to scientific notation

A: The way that is used to express very large numbers or small numbers into simplest form or can say…

Q: он C,H,

A:

Q: 6- If the density of an object is 6.30 g/cm2, calculate its density in pound/ft. (Given: 1 ft = 30.5…

A: Density can be calculated by dividing mass with volume.

Q: Question 60 Calculate the volume in cm³ of a metal cylinder that has a density of 8.96 g/ cm3 and a…

A:

Q: e) 248 cm to millimeters

A: We have to predict the value in millimeters.

Q: 1.04km to cm

A: We have to convert 1.04 Km to cm.  First, we have to convert 1.04 Km to meter(m) and then meter(m)…

Q: 4) What volume will a 4.67 g object occupy if its density = 7.86 g/cm³? 5) The density of mercury…

A:

Q: Which one of the following is the largest mass? A) 7.6 x 10 mg 8 B) 7.6 × 10'ng C) 7.6 × 10 ²kg D)…

A: The conversion of quantity from one unit system to another unit system is known as unit conversion.…

Q: The mass of a proton is 1.67 x 10-27 kg. What is the mass of a proton in femtograms? A) 1.67 x…

A: Mass of proton is sum of subatomic particles: protons and neutrons. Subatomic particles are protons,…

Q: Express the quantity 33.2 x 10-min mm. a) 33.2 mm c) 0.332 mm b) 3.32 mm d) 3.32 x 10- mm

A: The meter and millimeter both are units of length. The millimeter is equal to one-thousandth of a…

Q: What is the major product formed for the following reaction? OH H-I

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: 1.04 km to cm

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: 4) What volume will a 4.67 g object occupy if its density = 7.86 g/cm³? 5) The density of mercury…

A:

Q: Convert 34.0 mm to inches

A:

Q: Identify the numbers from the statements above as exact or measured. Sort these numbers into the…

A: here is the solution

Q: QUESTION 6 What mass of ethane, C2H6, contains the same number of molecules as 3.00 g of…

A:

Q: Solve each problem, and express the answer in scientific notation.a. (4 × 1 0 2) × (1 × 1 0 8) c. (6…

A: Scientific notation is a systematic way to express very large or very small numbers.

Q: (34.56 cm) * (10.00 cm)*(4.95 cm) = _____________cm3

A: Volume is the space a substance or object can occupy. It can be expressed in various units but its…

Q: A chemist has a block of gold metal (density is 19.3 g/mL). The block weighs 3.10 g. What is the…

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

Q: Convert 3 x 103 cm into ft , express the answer in scientific notation. 2.54 cm = 1 inch., 12…

A:

Q: Which number matches the mass of 25.23 g ________.   2523 μg   0.02523 dg   25230 mg   2.523 kg…

A: 1. 2523 μg- The unit is microgram.2. 0.02523 dg- The unit is decigram.3. 25230 mg- The unit is…

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.