Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 946.8 mol 0.88 L = 7.8084 cm X 1.1 cm = 446.2 mol 64.6 L = 0 0 mol L 2 cm mol L x10 X

Q: A chemist adds 335.0 mL of a 1.0 x 10 chemist has added to the flask. Be sure your answer has the…

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

A: Significant Figure Rule:When multiplying or dividing numbers, the result has the same number of…

Q: Multiply or divide the following measurements. Be sure each a digits. 0.934 cm x 3.825 cm = 339.9…

A: For the correct number of significant figures in multiplication and division ,the least number of…

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

A: Rule of significant digit-1) In non decimal number, 0 comes after non-zero not count in significant…

Q: A chemist weighed out 7.64 g of tungsten. Calculate the number of moles of tungsten she weighed out.…

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

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: Liquid hexane  CH3CH24CH3  will react with gaseous oxygen  O2  to produce gaseous carbon dioxide…

A: The given reaction as follows,

Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: The reactant which produces the least amount of product is called limiting reagent and the amount of…

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

A: Least number of significant digit used in question will be considered also in answer. So,

Q: Gaseous ethane CH3CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and…

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Q: A chemist prepares a solution of nickel(II) chloride (NiC1₂) by measuring out 18. g of nickel(II)…

A: Given -> Weight of nickel(2)chloride= 18 gm  Volume of solution= 200 ml

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

A: During multiplication and division, the final answer should have the fewest number of significant…

Q: 2.0947 mL X 2.425 mL 642.98 + 79.239 mL mL 2 78.08 cm X 45. cm cm

A: For division and multiplication, the answer should have the same number of significant figures as…

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

A: ->In addition and subtraction answer contains the lowest number of decimal places.-> In…

Q: Gaseous methane (CH4) will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide (CO₂)…

A: Given,when gaseous methane ( CH4 ) reacts with O2 (g) to form gaseous water ( H2O ) and carbon…

Q: A chemist prepares a solution of zinc nitrate (Zn(NO,) by measuring out 91.0 µmol of zinc nitrate…

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Q: Liquid hexane (CH₂(CH₂) CH3) will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide…

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Q: Multiply or divide the following measurements. Be sure each digits. 78.08 cm X 21. cm = 335.49 m…

A: The number of significant figures in case of multiplication and division is determined by the least…

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.