Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 405.6 m 50.52 s = 20.94 cm X 31. cm. 93.4 mol L X 47. L = m S 2 cm mol 0 x10 Start over

Q: None

A:

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

A:

Q: Convert 83.0 μL to deciliters.   Convert 83.0 μL to kiloliters.   Convert 83.0 μL to megaliters.…

A:

Q: A chemist weighed out 5.3 g of iron. Calculate the number of moles of iron she weighed out. Be sure…

A: Given : weight of iron = 5.3 gram    Find : Calculated the number of moles of iron .   Formula :…

Q: 1 Measurements have shown that the concentration of salt in seawater is 35.5 g.L-¹. Calculate the…

A: The objective of this question is to calculate the volume of seawater that needs to be evaporated to…

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

A: This problem is based on significant figures.We know that , According to the rule for significant…

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: Using the table of equalities, calculate the number of cups in 1.0 gallons (gal). Remember to select…

A: From the given table, 1 gal = 4 qt 1 qt = 4 cups We have to calculate the no. of cups in 1 gal

Q: Five silver coins are added to 454.0 mL of water. The water level rises to a volume of 545.0 mL.…

A: Volume of solution = Volume of solute + volume of solvent

Q: An unknown object is placed on a balance, which then reads 6.122 g. Its volume is measured to be…

A: Answer:Here:

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.