Recent activity by Piterden

Recent activity by Piterden

There are 118 recognized pure substances that cannot be broken down into more simpler substances these are 118 substances are called

answered Dec 22, 2023

1 answer 17.8k views

In photosynthesis what is released as a waste product.

answered Dec 9, 2023

2 answers 183k views

lesser nobles who were granted their own fief were expected to swear an oath of loyalty to the lord and give ...

answered Nov 30, 2023

1 answer 139k views

What horizontal acceleration when it changes velocity to 32 m/s to 12 m/s and two seconds

answered Oct 18, 2023

1 answer 104k views

What is the main idea and theme of “Straw Into Gold: The Metamorphosis of the Everyday"

answered Sep 25, 2023

1 answer 229k views

For the chemical reaction H₂ (g) + F₂ (g) → 2 HF (g) ∆H° = -79.2 kJ/mol. What is the molar enthalpy (in kJ/mol) for the reaction 3 H₂ (g) + 3 F₂ (g) → 6 HF (g)

answered Aug 8, 2023

1 answer 16.7k views

Need help with Geometry, completely confused

asked May 4, 2023

1 answer 25.6k views

Calculate the Standard Deviation of the following set of data. 14, 15, 16, 16, 9, 3, 16, 20, 29, 12 a. 7.66 b. 6.78 c. 23 d. 46

asked Apr 16, 2023

1 answer 156k views

Vitamins and help the body change food into energy

asked Mar 11, 2023

2 answers 84.7k views

In this excerpt from Virginia Woolfs Mrs. Dalloway identify the text that makes unconventional use of metaphors what an extraordinary

answered Dec 11, 2022

2 answers 172k views

GIVING GOOD POINTS FOR THIS PLS HELP

answered Oct 23, 2022

2 answers 192k views

Caffeine, a stimulant found in coffee, tea, and chocolate, contains 49.48% C, 5.15% H, 28.87% N and 16.49%O and has a molar mass of 194.2g/mol. Determine the empirical formula and molecular formula of

answered Aug 20, 2022

1 answer 133k views

I NEED HELP ASAP What is y equal to when x = 0 y = -37x + 4

asked Aug 9, 2022

1 answer 233k views

Why can a person with blood group A can't donate blood to a person with blood group B

answered Jul 21, 2022

1 answer 121k views

HELPPPP PLEASE AND THANK YOUU!! Which inequality is true? O A. 1+4<7 B. 8-TI > 5 O C. 1011 > 30 OD. 2 > 2

answered Jul 12, 2022

2 answers 187k views

What type of lines makes the letter T? A. perpendicular B. parallel C. neither

answered Jul 6, 2022

2 answers 134k views

Pls help with spanish (5 questions)

asked Jul 2, 2022

1 answer 56.3k views

I MET a traveller from an antique land Who said: Two vast and trunkless legs of stone Stand in the desert ... Near them, on the sand, Half sunk, a shattered visage [face] lies, whose frown, And wrinkled

answered Jun 25, 2022

2 answers 165k views

How many moles are there in 2.30 grams of NH4SO2?

answered Jun 21, 2022

2 answers 109k views

What is the slope of the line below? Be sure to scroll down first to see all answer options. (-14,3) (2,-5)

answered May 28, 2022

1 answer 91.6k views

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