Biology, 18.12.2020 17:50 haimar8710
PRACTICE
Balance the following equations using the appropriate coefficients. Remember that balancing one element may
temporarily unbalance another. You will have to correct the imbalance in the final equation. Check your work by
counting the total number of atoms of each element—the numbers should be equal on the reactant and product
sides of the equation. Remember, the equations cannot be balanced by changing subscript numbers!
1. Al + O2 + Al2O3
2. CO + H2 + H2O + CH4
3. HgO + Hg + O2
4. CaCO3 + CaO + CO2
5. C + Fe2O3 → Fe + CO2
6. N2 + H2 + NH3
7. K + H2O → KOH + H2
8. P + O2 + P205
9. Ba(OH)2 + H2SO4 → H2O + BaSO4
10. CaF2 + H2SO4 → CaSO4 + HF
11. KCIO3 → KC1O4 + KCI
Answers: 1
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Y’all i need answers plss people are saying me and my brother look alike although we’re two different ages. one year apart i’m a girl, btw i’m thinking we could be fraternal twins idk my parents and my friends think we look alike
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Biology, 21.06.2019 23:30
In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?
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Biology, 22.06.2019 00:10
Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.
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Biology, 22.06.2019 06:30
What are examples of the plant life and animal life that can be found in each type of terrarium
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PRACTICE
Balance the following equations using the appropriate coefficients. Remember that balancin...
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