Which of the following equations are balanced?
i) cao(s) + H2O(I) > Ca(OH)2
ii) 2FeSO4(s) Fe₂O3(s) + SO₂(g) + SO3(g)
iii) CH4(g) +202 (g) 3CO2 (g) + 2H₂O (g)
iv) Mg + O2 → MgO
Answers
Answer:
Calculate the amount of water a tap, that has not been shut properly,
loses in a minute, an hour, a day, a week, a month and a year. Put up the
information on a bulletin board and encourage people to save water.
(First collect the amount of water that drips in a minute and measure
with a measuring glass. Use this measurement to calculate the rest.)
5Calculate the amount of water a tap, that has not been shut properly,
loses in a minute, an hour, a day, a week, a month and a year. Put up the
information on a bulletin board and encourage people to save water.
(First collect the amount of Calculate the amount of water a tap, that has not been shut properly,
loses in a minute, an hour, a day, a week, a month and a year. Put up the
information on a bulletin board and encourage people to save water.
(First collect the amount of water that drips in a minute and measure
with a measuring glass. Use this measurement to calculate the rest.)
5 that drips in a minute and measure
with a measuring glass. Use this measurement to calculate the rest.)
5
Explanation:
Calculate the amount of water a tap, that has not been shut properly,
loses in a minute, an hour, a day, a week, a month and a year. Put up the
information on a bulletin board and encourage people to save water.
(First collect the amount of water that drips in a minute and measure
with a measuring glass. Use this measurement to calculate the rest.)
5Calculate the amount of water a tap, that has not been shut properly,
loses in a minute, an hour, a day, a week, a month and a year. Put up the
information on a bulletin board and encourage people to save water.
(First collect the amount of water that drips in a minute and measure
with a measuring glass. Calculate the amount of water a tap, that has not been shut properly,
loses in a minute, an hour, a day, a week, a month and a year. Put up the
information on a bulletin board and encourage people to save water.
(First collect the amount of water that drips in a minute and measure
with a measuring glass. Use this measurement to calculate the rest.)
5 this measurement to calculate the rest.)
5
Answer:
First answer is correct because I you can balance it can be helpful for you