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RUDIKE [14]
3 years ago
14

Witch of these is not a biomass energy source

Chemistry
1 answer:
Vladimir [108]3 years ago
7 0
The answer is A)wind
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In the 1990's, biologists studied the alligator population in Lake Apopka, Florida. This lake experienced a chemical spill of th
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It can cause the alligators to become endangered or extinct because if there are not enough fertile males then they can not reproduce and will eventually die out.
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Dude, <br> What ⬆the b****direct dnt think thru jobs
sammy [17]

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Just make it sound right please it don't even add up what was you even thinking like come on now...lol

Explanation:

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7 0
3 years ago
How many atoms are in 10 moles of chlorine?
enyata [817]

Answer:

I Found the answer is A

Explanation:

I use a calculator

3 0
3 years ago
Determine the oxidation number of each element in these compounds or ions. (a) au2(seo4)3 (gold(iii) selenate) au = se = o = (b)
Stels [109]
<span>                                                    Au</span>₂(SeO₄)₃

                                         O = -2 × 4 = -8
                                             Se  =  + 6
So,
                                            (+6 - 8) = -2

Means (SeO₄) contains -2 charge, Now multiply -2 by 3
                                             
                                             -2 ₓ 3 = -6
Means,
                             Au₂ + (-6) = 0
               
                            Au₂  = +6
Or,
                            Au  =  6 / 2

                            Au  = +3
Result:
                            Au  =  +3
                            Se  =  +6
                            O   =  -2

                                                      Ni(CN)₂


Cyanide (CN⁻) contains -1 charge,
So,
                              N  =  -3
                              C  =  +2
Then,
                                         Ni + (-1)₂  =  0

                                               Ni - 2  =  0
Or,
                                                     Ni =  +2
Result:
                            N  =  -3
                            C  =  +2
                           Ni  =  +2




6 0
4 years ago
"For the following Chemical Reaction : 2HBr(aq)+BaOH2(aq)--&gt;2H2O(l)BaBr2(aq) .. write the ionice equation, including phases.
Alex_Xolod [135]
The answer is aq--^781;
3 0
3 years ago
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