itssshelsie itssshelsie

09-10-2022
Chemistry

Answered

POST-LAB QUESTIONS.
Write and balance the following chemical equations:
a) Al (s) + HCl (aq) → AlCl3 (aq) + H₂ (g)
b) C10H8 (s) + O2 (g) → H₂0 (1) + CO2 (g)
c) Sodium sulfate + barium nitrate → barium sulfate + sodium nitrate
d) Calcium carbonate + heat → calcium oxide + carbon dioxide

Answer :

Other Questions

Write the ionic and net ionic equations for Cr(NO3)3 (aq)+Na2CO3 (aq)-> and Cr(NO3)3 (aq)+Na2CO3 (aq)+NaOH(aq)->

Write the ionic and net ionic equations for the following reaction:Co(NO3)2(aq) +Na2CO3(aq)->Co(NO3)2(aq) +Na2CO3(aq)+CH3COOH->

Consider the mechanism. Step 1: 2A↽−−⇀B+C 2 A ↽ − − ⇀ B + C equilibrium Step 2: B+D⟶E B + D ⟶ E slow Overall: 2A+D⟶C+E 2 A + D ⟶ C + E Determine the rate law

Balance the given equations by inserting the appropriate coefficients. chemical equation=p4+O2

Assess It! Part 2 Use the vocabulary words from "Read It" to complete the following sentences. A particle that contains protons, neutrons, and electrons is call

OWLV2 | Online teaching and lea X t/takeCovalentActivity.do?locator-assignment-take Cengage Digital Learning % Use the References to access important values if

Give the percent yield when 28.16 g of CO2 are formed from the reaction of 8.000 moles of C8H18 with 16.00 moles of O2. 2 C8H18 + 25 O2 → 16 CO2 + 18 H2O

Consider the following ionic compounds and determine which has the higher melting point. A. BeCl₂ B.Al₂S3

A 1.40 L buffer solution consists of 0.310 M propanoic acid and 0.111 M sodium propanoate. Calculate the pH of the solution following the addition of 0.073 mol

PLEASE ANSWER THIS! i need help w/both asap If the half life of radium-226 is 1,600 years, how long will it take for 93.75% of a sample of radium-226 to decay?