subject
Chemistry, 06.09.2021 19:50 tatia65

Calculate and round to the correct number of significant digits . 3.57 x 104
4.0 x 102
9.0 x 10-7
8.925 X 107
8.9 x 107
8.93 x 10-2


Calculate and round to the correct number of significant digits .

3.57 x 104
4.0 x 102
9.0 x 10-7

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 14:40
What type of solution is formed if 10 g of kclo3 are dissolved in 100g of water at 30
Answers: 2
question
Chemistry, 22.06.2019 10:30
Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o → k + o2 (b) na + i2 → nai (c) cu(no3 )2 + naoh → cu(oh)2 + nano3 (d) kclo3 → kcl + o2 (e) ca(no3 )2 + hbr → cabr2 + hno3 (f) sn(oh)2 → sno + h2 o (g) p4 + n2 o → p4 o6 + n2 (h) fe + al2 (so4 )3 → feso4 + al (i) alcl3 + na2 co3 → al2 (co3 )3 + nacl (j) c3 h6 + o2 → co2 + h2 o
Answers: 1
question
Chemistry, 22.06.2019 14:20
You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring
Answers: 1
question
Chemistry, 23.06.2019 04:00
Which method would be best to separate a mixture of sand and gravel
Answers: 1
You know the right answer?
Calculate and round to the correct number of significant digits . 3.57 x 104
4.0 x 102
...
Questions
question
Mathematics, 20.04.2021 04:30
question
Mathematics, 20.04.2021 04:30
question
Mathematics, 20.04.2021 04:30