subject
Chemistry, 04.08.2019 02:30 theamandawhite

In chemistry, there is a class of compounds called alkanes. they have the general formula , where c stands for a carbon atom and h stands for a hydrogen atom. the subscript x stands for the number of carbon atoms, and the subscript stands for the number of hydrogen atoms in one molecule of the compound. carbon atoms hydrogen atoms alkane formula 1 4 2 6 3 8 suppose an alkane had 30 hydrogen atoms. how many carbon atoms would it have? a. 15 atoms c. 14 atoms b. 62 atoms d. 28 atoms

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 17:10
Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth
Answers: 2
question
Chemistry, 22.06.2019 21:30
What is the correct name for the compound cocl3? a) cobalt(i) chloride b) cobalt(i) chlorate c) cobalt(ii) chlorate d) cobalt(iii) chloride
Answers: 1
question
Chemistry, 22.06.2019 23:00
The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be:
Answers: 1
question
Chemistry, 23.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 4.20 mol fe and 6.70 mol nio(oh) react?
Answers: 3
You know the right answer?
In chemistry, there is a class of compounds called alkanes. they have the general formula , where c...
Questions
question
Mathematics, 27.09.2020 20:01
Questions on the website: 13722367