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Balance the equation C4H10 + O2 → CO2 + H2O

C4H10 + 13/2 O2 → 4CO2 + 5H2O

MQ
Answered by Matilda Q. Chemistry tutor
3460 Views

Explain what happens to a cell during mitosis

Mitosis is the division of cells to produce two identical daughter cells. First stage is prophase, during this phase the chromosomes condense and become visibleNext is metaphase, during this phase the chr...

MQ
Answered by Matilda Q. Biology tutor
1916 Views

How should I tackle the extended (8 mark) questions?

The key here is to pay attention to the key 'command' or 'trigger' words in the title of the question. 'Assess' and 'Evaluate' are often used to prompt the student. With these questions it is key to offer...

ML
Answered by Moyenda L. Geography tutor
3873 Views

What is the actual difference between the weight and the mass of an object?

Weight and mass are related to each other, but not the same thing. When you step onto a weighing scale and it gives you a number (this could be in kilograms, or pounds, etc), this is your mass-

AS
Answered by Amy S. Physics tutor
2886 Views

Can you explain how to find straight line equations?

Straight line equations always come in the form y=mx+c, where m is the gradient of the line (how steep it it) and c is the point where the line crosses the y axis (the y intercept).If you are given two po...

JQ
Answered by Judy Q. Maths tutor
2179 Views

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