alibhayani2 alibhayani2

09-05-2020
Chemistry

contestada

a compound has a molar mass of 26g/mol and an empirical formula of CH. What is the molecular formula?

A. C3H3
B. C4H4
C. CH
D. C2H2

Respuesta :

MissTwinkie MissTwinkie

09-05-2020

The formula is D. C2H2

Answer Link

Otras preguntas

A force directed 46.9° below the positive x-axis has an x component of 4.90 lb. Find its y component.

Write a program that takes in an integer in the range 11-100 as input. The output is a countdown starting from the integer, and stopping when both output digits

Name the relationship between the angles in each pair. H 5.2.1 D and E 52.2 Cand E 5.2.3 Ġ and C 5.2.4 B and C 5.2.5 Ĥ and E 5.2.6 A and D 5.2.7 D and F A B

Main Idea B: Religious separatists decided to leave Europe and settle in North America. 4. 5. 6.

Question 20 (1 point) Which of the following temperatures DOES NOT make sense? 0.00005 K 5.0°C -55°C -500°F

lin and her brother each created a scale drawing of their backyard, but at different scales. Lin used a scale of 1 inch to 1 foot, Her brother used a scale of 1

What must be added to x² - 2xa to make it a perfect square?

corresponding materials: lesson 1.1 - encryption algorithms discussion: confusion and diffusion are important properties of a secure cipher. confusion means tha

one of the subsets of set n and set g is a Ø true or false?

The client displays manifestations of compartment syndrome. what treatment will the nurse expect the client to be scheduled for?