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How to balance chemical equations (harder level question): C6H12O6 + O2 --> CO2 + H2O

C6H12O6 + O2 --> CO2 + H2O First we will list all the elements and count the number of each on both sides to compare both sides.C6 H12 O8 / C1 O3 H2 Remember we cannot change the small numbers, only the b...
MW
Answered by Manon W. • Chemistry tutor
16948 Views

Given the equations: x + 3y = 1 and 2x - y = -5, solve for x and y.

Here we have 2 simultaneous equations including the variables x and y. Because we have x in one equation and 2x in another we can approach this in 2 ways. The first method is to obtain 2x in both equations s...
JF
Answered by Jake F. • Maths tutor
6229 Views

A recessive allele causes condition X. A heterozygous man and homozygous recessive woman want to have a child. Use a punnet square to determine the probability that the child will have condition X.

Father genotype: HhMother genotype: hh(DRAW PUNNET SQUARE ON WHITEBOARD)Child with condition X will have genotype hh.Probability = 0.5 (50%).
AS
Answered by Amy S. • Biology tutor
2986 Views

In the “separation of powers”, name one branch of government that is separated.

The executive. (There are three powers: the legislature, executive and judicial)
TG
Answered by Tara G. • Politics tutor
1562 Views

Translation exercise

Je suis fils unique et je crois que mes parents ne me donnent pas assez de liberté. Cependant, ils sont toujours là pour moi. Answer: I am an only child (a son) and I don't think my parents give me enough fr...
TG
Answered by Tara G. • French tutor
3242 Views