subject
Chemistry, 27.09.2021 19:20 fionademoss6810

Can someone help me out please?Silicone has three naturally occurring isotopes. They have mass numbers of 28, 29, 30. If the atomic mass of silicone is 28.086, which is the most abundant? Explain

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 13:00
How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide
Answers: 2
question
Chemistry, 22.06.2019 13:00
If two objects at different te,peraure are in contact with each other what happens to their temperature
Answers: 1
question
Chemistry, 22.06.2019 23:40
The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.
Answers: 2
question
Chemistry, 23.06.2019 02:40
Calculate the standard enthalpy of formation of liquid methanol, ch3oh(l), using the following information: c(graphite) + o2 latex: \longrightarrow ⟶ co2(g) latex: \delta δ h° = –393.5 kj/mol h2(g) + o2 latex: \longrightarrow ⟶ h2o(l) latex: \delta δ h° = –285.8 kj/mol ch3oh(l) + o2(g) latex: \longrightarrow ⟶ co2(g) + 2h2o(l) latex: \delta δ h° = –726.4 kj/mol
Answers: 3
You know the right answer?
Can someone help me out please?Silicone has three naturally occurring isotopes. They have mass numbe...
Questions
question
Mathematics, 27.01.2021 21:40
question
Business, 27.01.2021 21:40
Questions on the website: 13722363