adrianabrwn09 adrianabrwn09

04-01-2017
Mathematics

contestada

can somebody help with this question please ?

can somebody help with this question please class=

Respuesta :

Аноним Аноним

04-01-2017

it is DF and DE. Hope I helped.

Answer Link

Otras preguntas

Given the reaction at equilibrium: N2(g) + 3H2(g) -->2NH3(g) + 91.8 kJ What occurs when the concentration of H2(g) is increased? (1) The rate of the forward

Use the elimination method to solve the system of equations. X+y=-3 X-y=13

Which compound is a member of the same homologous series as C3H8? (1) CH4 (3) C5H8 (2) C4H8 (4) C6H10

A balanced equation representing a chemical reaction can be written using (1) chemical formulas and mass numbers (2) chemical formulas and coefficients (3) firs

Which formula represents a polar molecule? (1) Br2 (3) CH4 (2) CO2 (4) NH3

Which two particles each have a mass approximately equal to one atomic mass unit? (1) electron and neutron (2) electron and positron (3) proton and electron (4)

Which 0.1 M solution contains an electrolyte? (1) C6H12O6 (aq) (3) CH3 OH(aq)(2) CH3 COOH(aq) (4) CH3 OCH3 (aq)

Darrin put the numbers 7.25, 7.52, and 5.72 and 5.27 in order from greatest to least.Is his work correct?Explain

which component is affected when a catalyst is added to a chemical reaction

The isotopes K-37 and K-42 have the same (1) decay mode (2) bright-line spectrum (3) mass number for their atoms (4) total number of neutrons in their atoms