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95.0mLmL of H2O\rm H_2O is
95.0mLmL of H2O\rm H_2O is initially at room temperature (22.0∘C\rm{} ^{\circ}C). A chilled steel rod at 2.0∘C\rm ^{\circ}C
2 answers
asked by
Anna
1,379 views
Given the balanced equation representing a reaction:
\[ 2 H_2 + O_2 \rightarrow 2 H_2O \] What is the mass of \[ H_2O \] produced
1 answer
44 views
Which chemical equation models a synthesis reaction?
A. H_2O + CO_2 \rightarrow H_2CO_3 B. HCl + LiOH \rightarrow LiCl + H_2O C.
1 answer
14 views
The overall equation for photosynthesis is given as:
6 CO_2 + 12 H_2O \rightarrow C_6H_(12)O_6 + 6 H_2O + 6 O_2, with solar
1 answer
28 views
Use the equation to answer the question. H_2SO_4 + HI -> H_2S + I_2 + H_2O Which option shows a correctly balanced chemical
1 answer
asked by
Wog
24 views
Calculate the Concentration of Ni2+ in a soltion which prepared as mixing 50.0ml 0.0300 M Ni2+ and 50.0mlml 0.0500 M EDTA at pH=
0 answers
asked by
David
1,085 views
how many grams are there in 1.3*10^22 molecules of H_2O
1 answer
asked by
Anonymous
212 views
What is [H3O+ ] (in M) in a solution of 0.078 M HBrO2 and 0.036 M NaBrO2? (Assume Kw = 1.01 ✕ 10^−14.)
HBrO_2(aq) +
1 answer
asked by
Jamie
948 views
I need help I can't seem to get the right answer. Please help!
1/2 H_2 (g) + 1/2 Cl_2 (g) --> HCl (g) -92.3 kJ/mol Na(s) + 1/2
1 answer
asked by
Alex
516 views
Calculate Kc.
CH_4(g) + H_2O(g) <-> CO(g) + 3H_2(g) Kp= 7.7 x 10^24 at 298K. Should I use the formula Kp= Kc(RT)^Deltang If so I
1 answer
asked by
Savannah
953 views