karivargas1206 karivargas1206

20-01-2020
Chemistry

contestada

If the empirical formula of a compound is C2H5 and the Molecular mass is 87g/mol what is the molecular formula?

Respuesta :

keani55 keani55

20-01-2021

Butane has an empirical formula of C2H5 and its molar mass is 58.12g/mol.

Answer Link

Otras preguntas

J.J. Thompson's experiments with the cathode ray tube lead to the invention of _____. a. The radio c. Television b. Video games d. Microwave ovens

How many valence electrons are in oxygen?

Which of the following countries is considered to be a democracy? i. Kenyaii. Sudan iii. South Africa.

Which of the following correctly applies to connotations.. They are always fixed, they are always subjective, or they can be fixed or subjective

One linear expression is subtracted from a second linear expression and the difference is x-5. What is the difference when the second linear expression is subtr

Why does meteor shower occur?

The total weight of 30 bags of flour and 4 bags of sugar is 42.6 kg. If each bag of sugar weighs 0.75 kg, what is the weight of each bag of flour?

Which shows the equation below written in standard form? 13 - 6x = (2x - 5)2 + 3 a. 4x2 - 14x - 15 = 0 b. 4x2 - 14x + 15 = 0 c. 4x2 - 26x + 15 = 0 d. 4x2 -

Which answer best completes the sentence? In the _____ to the coast of Mexico. following year Cortes had to return, following, year Cortes had to return followi

In foreign aff airs, President Nixon’s policy of détente was illustrated by (A) relaxing Cold War tensions by engaging in talks with China and the Soviet Union