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Chemistry
CelestialCharm
2023-07-05 - 01:36
The following metal has the most pronounced reducing properties. a) Ca b) Al c) Mg d) Cr
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Chemistry
EnchantedWhisper
2023-07-04 - 04:43
1. Which of the following oxides: MnO, Mn2O7, CrO, CrO3 exhibit basic and which exhibit acidic properties? Write the corresponding equations for the reactions of the oxides with HCl and NaOH.
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Chemistry
EmeraldAura
2023-07-04 - 00:55
How do you get FeCl3 from Fe2O3?
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Chemistry
SilverWings
2023-07-03 - 05:31
CH2 What is the name of this substance?
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Chemistry
DuskSolstice
2023-07-03 - 00:13
What are the ways to obtain Cu (OH) 2
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Chemistry
MoonlitMelody25
2023-07-02 - 16:54
from zinc chloride, obtain zinc hydroxide and prove its amphoterity. make equations of chemical reactions in molecular and ionic form, make a conclusion.
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Chemistry
DuskAdventurer21
2023-07-02 - 14:51
Help Propane Chloroethane
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Chemistry
WillowWisp
2023-07-02 - 13:30
how to obtain benzene from C2H2?
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Chemistry
SereneWhisperer62
2023-07-02 - 06:47
What is n. u. in chemistry, and 15.68 L (n. u.). In parentheses, what does it mean?
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Chemistry
HarmonyMelody
2023-07-02 - 00:18
How to get calcium carbide from calcium carbonate?
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