subject
Chemistry, 28.09.2019 04:10 brenna209

Picture this in your mind as you read it: you weigh an empty, clean, dry beaker on the balance (scale). it weighs 32.15 grams. you are instructed to measure out 2.0 grams of solid x and put it in the beaker you just weighed. using weighing paper, you weigh out 2.0 grams of solid x and carefully transfer it into the beaker. you now weigh the beaker with the solid in it and get a mass of 34.40 grams. what is the weight of the solid, using the correct number of significant figures? 2.0 grams, just as you weighed it before putting it in the beaker. 2.00 grams, using the correct number of significant figures. the mass is 34.40 g -32.15 g -2.3 grams the mass is 34.40 g -32.15 g -2.25 grams

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 19:30
Iknow the answer is a but i don't know why
Answers: 1
question
Chemistry, 22.06.2019 10:30
Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand
Answers: 1
question
Chemistry, 22.06.2019 21:00
In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.
Answers: 3
question
Chemistry, 23.06.2019 01:30
Will a solution form when the solvent and solute are both nonpolar? a. not likely b. never c. most likely
Answers: 1
You know the right answer?
Picture this in your mind as you read it: you weigh an empty, clean, dry beaker on the balance (sca...
Questions
question
Mathematics, 15.04.2021 01:20
question
Mathematics, 15.04.2021 01:20