A brick of a certain metal has area on top of 2.15 cm x 5.24 cm. It has mass 1,036 g. How high is the brickin cm? The metal has density of 2.7 g/cm2.54 cm = 1 inchIxhxw VV = m/dYou need to combine the above equations; this is a typical math skill you need in chemistry.You need to write your answer in the box with one number past the decimal.Please don't worry about the sig figs in this case--in these formula problems, the Canvas software will give avariety of questions andreach student gets their data with different sig figs. So I just have to choose andsometimes it might seem that one past the decimal is not the correct sig figs. Nonetheless, you have tofollow that direction.. For the same reason, your brick may seem to be odd shaped--please don't worryabout it.

Given: Length of brick = 2.15 cm Width of brick = 5.24 cm Mass of metal = 1036 g Density of metal =…

A brick of a certain metal has area on top of 2.15 cm x 5.24 cm. It has mass 1,036 g. How high is the brick in cm? The metal has density of 2.7 g/cm 2.54 cm = 1 inch Ixhxw V V = m/d You need to combine the above equations; this is a typical math skill you need in chemistry. You need to write your answer in the box with one number past the decimal.

A brick of a certain metal has area on top of 2.15 cm x 5.24 cm. It has mass 1,036 g. How high is the brick in cm? The metal has density of 2.7 g/cm 2.54 cm = 1 inch Ixhxw V V = m/d You need to combine the above equations; this is a typical math skill you need in chemistry. You need to write your answer in the box with one number past the decimal.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Using the listed equalities, convert the following numbers to different units. Make sure that you have the correct number of significant figures. 1 inch = 2.54 cm, 1 foot = 12 inches, 1 mile = 5280 feet, 1 yard = 3 feet, 1 nautical mile = 1.852 kilometers, 1 oz = 28.35 grams, 1000 mg = 1 gram, 1000 grams = 1 kg, 1 m = 100 cm, 1 Km = 1000 m 1.825 x 105 ft = _________ Nautical miles 3.650 kg = ___________________ mg
Vitamin B12, cyanocobalamin, is essential for human nutrition. Its molecular formula is C63HggCoN14014P. A lack of this vitamin in the diet can lead to anemia. Cyanocobalamin is the form of the vitamin found in vitamin supplements. What is the molar mass of cyanocobalamin to two decimal places? g/mol
a cube of ice has mass= 0.0051 lb , determine the volume of this cube in mL if the density of ice is 0.920 g/cm^3
1. In the olden days, US minted pennies were pure copper, but copper got so expensive that a pure copper penny was worth more than I cent. Modern pennies are composed of zinc and coated with copper. A student determines the mass of a penny to be 2.482 g. After making several scratches in a penny, the student puts the penny into hydrochloric acid, where the zinc (but not the copper) reacts with hydrochloric acid via a single replacement reaction. The hydrogen is collected at 25°C over water. The collected gas occupies 0.899 L at a total pressure of 791 mm Hg. A. Calculate the moles of hydrogen produced in the reaction. (Hint: Use the Table 1. to determine the vapor pressure of water and assume that all of the zinc in the penny dissolves.) B. Write a balanced chemical reaction for zinc and hydrochloric acid. C. Use stoichiometry to calculate the mass of zinc in the penny. D. Determine the percent zinc (by mass) in the penny.
An iceberg has a volume of 8365 ft^3 What is the mass in kilograms of the iceberg? The density of ice in the iceberg is 0.92 g/cm^3. Express your answer using two significant figures.
Gaseous ethane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 1.50 g of ethane is mixed with 10. g of oxygen. Calculate the minimum mass of ethane that could be left over by the chemical reaction. Be sure your answer has the correct number of significant digits.
How many significant figures are in 3.05481727x10^4?
A chemistry student needs 75.0 g of methyl acetate for an experiment. By consulting the CRC Handbook of Chemistry and Physics, the student discovers that -3 the density of methyl acetate is 0.934 g⋅cm¯³. Calculate the volume of methyl acetate the student should pour out. Round your answer to 3 significant digits. mL x10 X Ś
Please see image
A certain city covers an area of 66.4 mi2. How many square kilometers is this? Use the conversion factor 1 mile = 1.61 km. Report your answer to the appropriate number of significant figures.
Constants and Conversions (* = exact) 1 km = 0.6214 mi 1m = 39.37 in 1 kg = 2.205 lb 1L = 1.057 qt N₁ = 6.022 x 10²3 1 lb = 453.59 g 1 gal = 4 qts* c = 3.00 x 10 m/s 1 in = 2.54 cm * 1lb= 16 oz * 1 ml=5280 ft * 1 ft = 12 in * 1 cal = 4.184J* C, 420= 4.18 J/g°C 1 gallon = 3.785 L 760 torr = 760 mmHg = 1 atm * R = 0.08206 L atm mol-¹K-¹ h= 6.626 x 10-4 Js Gray selenium has a density of 4.81g/mL. What is the mass in grams of 0.114 Quarts of gray selenium? Round to the correct number of significant figures. Do NOT include units in your response.
A chemist makes 730.mL of potassium dichromate K2Cr2O7 working solution by adding distilled water to 220.mL of a 0.139molL stock solution of potassium dichromate in water. Calculate the concentration of the chemist's working solution. Round your answer to 3 significant digits.