subject
Chemistry, 22.03.2021 20:40 dilly1190

For the reaction 6 Mg + P4 → 2 Mg3P2 how many grams of P4 are needed to react with 90 grams of Mg? a)96 g
b)140 g
c)319 g
d)76.44 g

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 03:00
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
Answers: 3
question
Chemistry, 22.06.2019 04:30
In which phase(s) do the molecules take the shape of the container?
Answers: 1
question
Chemistry, 22.06.2019 06:00
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
Answers: 2
question
Chemistry, 22.06.2019 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
Answers: 3
You know the right answer?
For the reaction 6 Mg + P4 → 2 Mg3P2 how many grams of P4 are needed to react with 90 grams of Mg?...
Questions
question
Mathematics, 21.06.2019 17:50
question
Mathematics, 21.06.2019 17:50
Questions on the website: 13722363