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What is the colour of copper sulphate crystals before and after heating?
Copper Sulphate crystals before heating r blue....but after heating I dunno , may be u should try and ask your Sci.Miss/Sir I'll get back when I get the other answer .
Does copper sulphate undergo any physical or chemical changes during heating?
When heated, copper sulfate undergoes a reversible physical change where it loses its water molecules (dehydration) and changes color from blue to white. This process is purely physical and does not involve any chemical reactions.
What is formed by heating phosphorus with oxygen gas?
Do you mean heating Phosphorus THEN putting it in oxygen gas? Because the reaction that will create is glowing and also condensation that causes vapor. The description of the gas is opaque and white. Not really sure what the gas is tho...
Heating a crystal of blue copper sulfate yields a black powder a hydrate a white powder or sulfur?
Heating a crystal of blue copper sulfate typically results in the release of water vapor, leaving behind white anhydrous copper sulfate powder. The black powder formed may be due to decomposition of the copper sulfate or impurities in the crystal. Sulfur may not be directly produced from heating copper sulfate.
What color is ammonium chloride?
Ammonium chloride is colorless.Ammonium chloride, as a solid, is white in color. It is highly soluble in water and solutions of ammonium chloride is colourless. The solid form also sublimes on heating.
What president installed the first heating system in 1809?
James Madison was the President in 1809, but the first central heating system in the White House was not installed until 1837 under Martin Van Buren.
What president installed central heating and a second bathroom?
The president who installed central heating and a second bathroom in the White House was Franklin D. Roosevelt. During his presidency from 1933 to 1945, he oversaw significant renovations to the White House, including the installation of central heating and the addition of a second bathroom on the second floor. These upgrades greatly improved the comfort and functionality of the presidential residence.
What was in installed in the White House in 1897?
Plumbing
When was bathrooms installed in the white house?
It's were, not where.
When was the first telephone installed in the White House?
the first telephone was installed in the white house (presidents house) (america) 1880.
When did john Quincy Adams have the pool table installed in the white house?
he got it installed in 1826
When year was running water installed in the white house?
1925
Which president had an electronic horse installed in the white house?
Calvin Coolidge
Which president had solar panals installed on the white house?
Jimmy Carter
Why did Ronald Reagan remove the solar panels from the White House installed by Jimmy Carter?
These solar panels were a system for heating water with heat from the sun. They were taken down for repair and maintenance and never put back up. Apparently Reagan did not order them to be put back up, but I am not sure that he was consulted. Such systems were not efficient in 1985 as they are today,
What was installed in the white house during mallard Fillmore's presidency?
running water
What was installed in the White House during Millard Fillmore's presidency?
His wife got Congress to appropriate money to begin the White House library. Supposedly he also ordered the first cook-stove for the White House.
