Jose Altuve is a baseball player who plays for the Houston Astros. An Altuve is equivalent to his height, which is publicly stated to be 1.65 meters (5 feet, 5 inches). Beginning with the volume of water measured by the beaker, convert the volume from milliliters to a cubic Altuve. Volume of Water Measured by Beaker: 30.0 mL

For these questions, be sure to apply the rules for significant figures. a You are conducting an experiment where you need the volume of a box; you take the length, height, and width measurements and then multiply the values together to find the volume. You report the volume of the box as 0.310 m1. If two of your measurements were 0.7120 m and 0.52145 m, what was the other measurement? b If you were to add the two measurements from the first part of the problem to a third length measurement with the reported result of 1.509 m, what was the value of the third measurement?

A person weighed 15 pennies on a balance and recorded the following masses: 3.112 g 3.109 g 3.059 g 2.467 g 3.079 g 2.518 g 3.129 g 2.545 g 3.050 g 3.053 g 3.054 g 3.072 g 3.081 g 3.131 g 3.064 g Curious about the results, he looked at the dates on each penny. Two of the light pennies were minted in 1983 and one in 1982. The dates on the 12 heavier pennies ranged from 1970 to 1982. Two of the 12 heavier pennies were minted in 1982. a. Do you think the Bureau of the Mint changed the way it made pennies? Explain. b. The person calculated the average mass of the 12 heavy pennies. He expressed this average as 3.0828 g 0.0482 g. What is wrong with the numbers in this result, and how should the value be expressed?

Convert the following Celsius temperatures to Kelvin and to Fahrenheit degrees. a. the temperature of someone with a fever, 39.2C b. a cold wintery day, 25C c. the lowest possible temperature, 273C d. the melting-point temperature of sodium chloride, 801C

Molecular distances are usually given in nanometers (1 nm = 1 109 m) or in picometers (1 pm = 1 1012 m). However, the angstrom () unit is sometimes used, where 1 = 1 1010 m. (The angstrom unit is not an SI unit.) If the distances between the Pt atom and the N atom in the cancer chemotherapy drug cisplatin is 1.97 , What is this distances in nanometers? In picometers?

Suppose a room is 18 m long, 15 m wide, and the distance from floor to ceiling is 2.9 m. What is the room’s volume in cubic meters? In cubic centimeters? In liters?

At a certain temperature, 0.878 g of a pure liquid substance occupies 1.00 mL. What is the volume of 33 grams of liquid?

Sulfuric acid solution is the electrolyte used in car batteries. Sulfuric acid is sold as a concentrated stock reagent.  Calculate the volume, in mL, of 18.4 mol/L concentrated sulfuric acid stock solution needed to prepare 0.827 L of 5.29 mol/L dilute sulfuric acid solution.   Record only your numerical answer with the correct number of significant digits.  You do not need to include units as the units appear for you beside the answer box already.

Jerry Altuve is a baseball player for the yankees. An Altuve is equivalent to his height, which is publicly stated to be 1.65 meters (5 feet, 5 inches). Beginning with the volume of water measured by the beaker, convert from millimeters to a cubic Altuve. Volume of water in beaker = 30 mL

A chemist prepares a solution of barium chloride (BaCl₂) by measuring out 26.5 μmol of barium chloride into a 300. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's barium chloride solution. Round your answer to 3 significant digits. mol L x10 X