Chemistry, 11.02.2021 08:20 dimakamal9370

A chemical reaction required you to add 19.0g of NaCl. How many moles of sodium chloride are needed?

A chemical reaction required you to add 19.0g of NaCl. How many moles of sodium chloride are needed

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 18:30

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of

Answers: 2

Answer

Chemistry, 22.06.2019 21:50

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?

Answers: 2

Answer

Chemistry, 23.06.2019 00:30

What are the advantages of using the metric system? designed as a decimal system making conversions simpler more accurate system of measurement has prefixes that correspond to an amount to use with all base units used by the entire scientific community

Answers: 2

Answer

Chemistry, 23.06.2019 02:00

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box

Answers: 2

Answer

You know the right answer?

A chemical reaction required you to add 19.0g of NaCl. How many moles of sodium chloride are needed?...

Questions

Chemistry, 23.04.2020 17:25

Four beakers have water at 20 °C. A piece of metal is dropped into the water in each beaker. The table below shows the initial temperature of the four...