aminmarwa aminmarwa

02-06-2017
Chemistry

contestada

An organic compound, X, will react with calcium metal to produce a salt with the empirical formula CaC4H4O4. What could be the identity of X? 1 ethanoic acid 2 butanedioic acid 3 2-methylpropanedioic acid

Respuesta :

anonymous79 anonymous79

02-06-2017

answer is 2
bitanedioic acid has 4 carbon atoms

Answer Link

Otras preguntas

Is 16% of 40the same as 40% of 16

Find the student’s error in solving the following inequality. 2 < –3x –4 < 5 6 < –3x < 5 –2 > x > –5/3

How do you say You are the best in Spanish

What percent of 45 is 72?

6x-3y=6 y=2x+5 USE SUBSTITUTION SHOW YOUR WORK

Trent, Linda, and Pam will work together to paint a poster that is 4feet long. Each student will paint an equal length of the poster. How many feet of the poste

The purpose of nervous tissue is A. movement. B. support. C. protection. D. communication I cant find the answer in my book! help?

The exact value for the density of aluminum is 2.699g/cm3 . Working in the science lab at school , Joseph finds the density of a piece of aluminum to be 2.75 g/

Three students share 5 peaches equally. How many peaches does each student get?

write a number sentence using division to show what fraction represented on a number line is equivalent to three forths